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Tag Archives: SAP HANA

As I noted here, I think that the IBM BLU Accelerator is a very nice piece of work. Readers of this blog are in the software business where any feature developed by any vendor can be developed in a relatively short period of time by any other vendor… and BLU certainly moves DB2 forward in…

The following performance numbers are being reported publicly for HANA: HANA scans data at 3MB/msec/core On a high-end 80-core server this translates to 240GB/sec per node HANA inserts rows at 1.5M records/sec/core Or 120M records/sec per node… Aggregates 12M records/sec/core Or 960M records per node… These numbers seem reasonable: A 100X improvement over disk-based scan…

Several months ago I was invited to a dinner attached to a data science summit… with the price being that I had to deliver a 5 minute talk… I had to sing for my dinner. The result was this thinking on real-time analytics and the Toyota Prius. Real-time analytics implies two things: Changes in the…